Ballistic Advantage Premium Series Rifle Barrel AR-15 .223 Wylde 16 in Tactical Government Barrel .750 in Mid Length 1/2x28 Bead Blasted Gray. These AR15 Barrels by Ballistic Advantage boast a shoulder-less design that symmetrically limits barrel whip and allows the barrel to quickly return to its home position. In doing so it is much easier to land follow-up shots with a high rate of fire. Another fantastic feature of the Ballistic Advantage Hanson Series AR Barrel is that it has a QPQ corrosion resistant finish which will preserve the quality of your barrel and rifle for significantly longer than stock options. Upgrade your firearm with the Ballistic Advantage Premium Series QPQ Coated Rifle Barrel today to experience the power of premium. Specifications for Ballistic Advantage Premium Series AR-15 .223 Wylde Rifle Barrel: Manufacturer: Ballistic Advantage Color: Gray Finish: Bead Blasted Fabric/Material: 416R Stainless Steel Caliber: .223 Wylde Threads per Inch: 1/2x28 Barrel Twist Rate: 1-8 Barrel Material: 416R Stainless Steel Gun Make: AR Platform Gun Model: AR-15 Included Accessories: Standard Country of Origin: USA Package Contents: Ballistic Advantage Premium Series AR-15 .223 Wylde Rifle Barrel What firearm models does the manufacturer say Ballistic Advantage Premium Series AR-15 .223 Wylde Rifle Barrel is compatible with? The manufacturer says that Ballistic Advantage Premium Series AR-15 .223 Wylde Rifle Barrel is compatible with AR-15Ballistic Advantage BABL223016P: Premium Series Rifle Barrel AR-15 .223 Wylde 16 in Tactical Government Barrel .750 in Mid Length 1/2x28 Bead Blasted Gray